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Bonding Additive

As a concrete bonding additive:

  • Improves bond strength for interior/exterior applications

As an additive in non-modified cement-based mixes:

  • Solvent-free and VOC compliant
  • Increases tensile strength
  • Enhances adhesion and durability
  • Improves workability and curing
  • Suitable for interior and exterior applications

Performance & Versatility:

  • Exceeds the physical property requirements stated in ASTM C1059, Standards Specification for Latex Agents for Bonding Fresh to Hardened Concrete
  • Approved by MnDOT for use under the Special Surface Finish System
  • Versatile for use with mortars, patching materials, grouts, and underpayments.

Bonding Additive

Tenon® Bonding Additive is a high-solids acrylic bonding admixture designed to improve adhesion, impact resistance, shear bond strength, tensile strength, flexural strength, and compressive strength in non-modified cement-based mortars, repair materials, tile setting mortars, and grouts. When used as directed, it also enhances workability, extends open time (pot life), improves freeze/thaw and salt resistance, reduces the potential for efflorescence, and provides excellent UV resistance. Because of its high-solids content, Tenon Bonding Additive can be diluted with clean water for many applications, providing added convenience and material savings. Tenon Bonding Additive can also be used as a paint-on bonding agent to improve adhesion between new repair materials and existing substrates.

Use For:

As a surface-applied bonding agent:

  • Concrete and other Cement-based materials

As an additive for non-modified cement-based mixes:

  • Portland cement and masonry products
  • Portland cement-based repair products
  • Portland cement-based grouts

As an additive for tile-setting mortar:

  • For non-modified tile-setting mortars
  • Suitable for walls, floors, and ceilings
  • Sets most types of ceramic tile or stone
  • Excellent adhesion to exterior grade plywood
  • Reduces water absorption
  • Exceeds ANSI A118.4 and A118.11
  • For installation of ceramic, porcelain, glass, and quarry tile; cement tile; pavers; and non-moisture-sensitive marble and slate
  • For installation over concrete, tile backerboard, gypsum wallboard (walls only), exterior-grade plywood (interior floors only), properly prepared cutback adhesive, resilient flooring, tile, VCT, properly cured and finished concrete, and Tenon Waterproofing & Crack Isolation Membrane
  • Suitable wherever latex tile settings mortars are specified
BOMUNIT SIZEUNIT WEIGHTPACK QUANTITYPACK WEIGHTPACK TYPE
1152321 qt. bottle3 lb.1237 lb.Case
1152221 gal. bottle10 lb.440 lb.Case
1152155 gal. pail45 lb.361620 lb.Pallet
11534655 gal. drum550 lb.42200 lb.Pallet
**Product production varies by plant. Please contact your salesperson for product availability in your location.**

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